<template>
  <div :class="`${prefixCls}-config-list`">
    <a-radio-group v-model:value="type">
      <div class="item">
        <a-radio :value="TypeEnum.unset" v-bind="beforeRadioAttrs">不设置</a-radio>
        <span class="tip-info">日和周只能设置其中之一</span>
      </div>
      <div class="item">
        <a-radio :value="TypeEnum.range" v-bind="beforeRadioAttrs">区间</a-radio>
        <span> 从 </span>
        <a-select v-model:value="valueRange.start" :options="weekOptions" v-bind="typeRangeSelectAttrs"/>
        <span> 至 </span>
        <a-select v-model:value="valueRange.end" :options="weekOptions" v-bind="typeRangeSelectAttrs"/>
      </div>
      <div class="item">
        <a-radio :value="TypeEnum.loop" v-bind="beforeRadioAttrs">循环</a-radio>
        <span> 从 </span>
        <a-select v-model:value="valueLoop.start" :options="weekOptions" v-bind="typeLoopSelectAttrs"/>
        <span> 开始，间隔 </span>
        <InputNumber v-model:value="valueLoop.interval" v-bind="typeLoopAttrs"/>
        <span> 天 </span>
      </div>
      <div class="item">
        <a-radio :value="TypeEnum.specify" v-bind="beforeRadioAttrs">指定</a-radio>
        <div class="list list-cn">
          <a-checkbox-group v-model:value="valueList">
            <template v-for="opt in weekOptions" :key="i">
              <a-checkbox :value="opt.value" v-bind="typeSpecifyAttrs">{{ opt.label }}</a-checkbox>
            </template>
          </a-checkbox-group>
        </div>
      </div>
    </a-radio-group>
  </div>
</template>

<script lang="ts">
import { computed, watch, defineComponent } from 'vue'
import { InputNumber } from 'ant-design-vue'
import { useTabProps, useTabEmits, useTabSetup, TypeEnum } from './useTabMixin'

const WEEK_MAP_EN = {
  '1': 'SUN',
  '2': 'MON',
  '3': 'TUE',
  '4': 'WED',
  '5': 'THU',
  '6': 'FRI',
  '7': 'SAT',
}

const WEEK_MAP_CN = {
  '1': '周日',
  '2': '周一',
  '3': '周二',
  '4': '周三',
  '5': '周四',
  '6': '周五',
  '7': '周六',
}

export default defineComponent({
  name: 'WeekUI',
  components: { InputNumber },
  props: useTabProps({
    defaultValue: '?',
    props: {
      day: { type: String, default: '*' },
    },
  }),
  emits: useTabEmits(),
  setup(props, context) {
    const disabledChoice = computed(() => {
      return (props.day && props.day !== '?') || props.disabled
    })
    const setup = useTabSetup(props, context, {
      defaultType: TypeEnum.unset,
      defaultValue: '?',
      minValue: 1,
      maxValue: 7,
      // 0,7表示周日 1表示周一
      valueRange: { start: 1, end: 7 },
      valueLoop: { start: 2, interval: 1 },
      disabled: disabledChoice,
    })
    const weekOptions = computed(() => {
      let options: { label: string, value: number }[] = []
      for (let weekKey of Object.keys(WEEK_MAP_CN)) {
        let weekName: string = WEEK_MAP_CN[weekKey]
        options.push({
          value: Number.parseInt(weekKey),
          label: weekName,
        })
      }
      return options
    })

    const typeRangeSelectAttrs = computed(() => ({
      class: ['w80'],
      disabled: setup.typeRangeAttrs.value.disabled,
    }))

    const typeLoopSelectAttrs = computed(() => ({
      class: ['w80'],
      disabled: setup.typeLoopAttrs.value.disabled,
    }))

    watch(() => props.day, () => {
      setup.updateValue(disabledChoice.value ? '?' : setup.computeValue.value)
    })

    return {
      ...setup,
      weekOptions,
      typeLoopSelectAttrs,
      typeRangeSelectAttrs,
      WEEK_MAP_CN, WEEK_MAP_EN,
    }
  },

})
</script>